package com.codechen.niuketop;

public class NC68 {

    public int jumpFloor(int target) {
        int[] dp = new int[target + 1];

        dp[0] = 1;
        dp[1] = 1;

        for (int i = 2; i <= target; i++) {
            dp[i] = dp[i - 1] + dp[i - 2];
        }

        return dp[target];
    }

}
